Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
This is the official Trailer of the cancelled Dreamcast port of Half-Life, This video came off of Fileplanet and it isn't owned by me nor Do i take credit for it. Video was made by Sega and Sierra Entertainment/Valve, Uploading it here to "archive" it.